Finding the Fourth Proportional to 1,499.91, 2,246.88 and 914.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.91 : 2,246.88 = 914.19 : x
2. Step 2: Convert to fraction form
   1,499.91/2,246.88 = 914.19/x
3. Step 3: Cross multiply
   1,499.91x = 2,246.88 × 914.19
4. Step 4: Simplify right side
   1,499.91x = 2,054,075.23
5. Step 5: Solve for x
   x = 2,054,075.23/1,499.91
6. Step 6: Final answer
   x = 1,369.47